Acquisitions - Assets acquired and liabilities assumed (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Oct. 04, 2024	Sep. 26, 2024	Dec. 31, 2023	Apr. 18, 2023	Dec. 31, 2022	Dec. 23, 2022
Business Acquisition [Line Items]
Goodwill	$ 83,407			$ 53,868		$ 45,514
Mobile Computing
Business Acquisition [Line Items]
Cash, cash equivalents and restricted cash		$ 2,330
Trade receivables(1)		1,496
Prepaid expenses and other current assets		379
Intangible assets		8,674
Goodwill		7,615
Property and equipment, and other non-current assets		408
Total assets acquired		20,902
Accounts payable, accrued expenses and other current liabilities		(1,858)
Deferred taxes		(3,027)
Other noncurrent liabilities		(59)
Total liabilities assumed		(4,944)
Purchase price allocation		$ 15,958
JUXT
Business Acquisition [Line Items]
Cash, cash equivalents and restricted cash			$ 7,344
Trade receivables(1)			7,132
Prepaid expenses and other current assets			263
Intangible assets			18,870
Goodwill			23,332
Property and equipment, and other non-current assets			231
Total assets acquired			57,172
Accounts payable, accrued expenses and other current liabilities			(5,451)
Deferred taxes			(4,753)
Other noncurrent liabilities			0
Total liabilities assumed			(10,204)
Purchase price allocation			$ 46,968
NextSphere
Business Acquisition [Line Items]
Cash, cash equivalents and restricted cash					$ 6,449
Trade receivables(1)					2,639
Prepaid expenses and other current assets					620
Intangible assets					9,906
Goodwill					9,031
Property and equipment, and other non-current assets					703
Total assets acquired					29,348
Accounts payable, accrued expenses and other current liabilities					(1,990)
Deferred taxes					(2,427)
Other noncurrent liabilities					0
Total liabilities assumed					(4,417)
Purchase price allocation					$ 24,931
Mutual Mobile
Business Acquisition [Line Items]
Cash, cash equivalents and restricted cash							$ 3,528
Trade receivables(1)							914
Prepaid expenses and other current assets							540
Intangible assets							3,749
Goodwill							8,879
Property and equipment, and other non-current assets							234
Total assets acquired							17,844
Accounts payable, accrued expenses and other current liabilities							(1,576)
Deferred taxes							(686)
Other noncurrent liabilities							0
Total liabilities assumed							(2,262)
Purchase price allocation							$ 15,582